Sampling, masking or truncation of coding units

Industry

CPC
H04N19/132

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Current Industry

H04N19/132Sampling, masking or truncation of coding units

Industries

Patents Grantslast 30 patents

Information Patent Grant
Cross-component adaptive loop filter for chroma
- Patent number 12,177,426
- Issue date Dec 24, 2024
- Canon Kabushiki Kaisha
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using BDPCM and device therefor
- Patent number 12,177,458
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based image coding method and apparatus using MPM...
- Patent number 12,177,421
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoder and decoder using unidirectional prediction
- Patent number 12,177,453
- Issue date Dec 24, 2024
- Electronics and Telecommunications Research Institute
- Hae Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temporal based subblock type motion vector predictor
- Patent number 12,177,474
- Issue date Dec 24, 2024
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Use of embedded signalling for backward-compatible scaling improvem...
- Patent number 12,177,493
- Issue date Dec 24, 2024
- V-NOVA INTERNATIONAL LIMITED
- Simone Ferrara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based image coding method using MPM list and appar...
- Patent number 12,177,423
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for efficiently applying transform skip mode to d...
- Patent number 12,177,447
- Issue date Dec 24, 2024
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding/decoding method and apparatus for performing PDPC an...
- Patent number 12,177,450
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modified transform-based image coding method and device for same
- Patent number 12,177,451
- Issue date Dec 24, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image/video encoding/decoding method and apparatus using same
- Patent number 12,177,422
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for filtering with intra prediction
- Patent number 12,177,427
- Issue date Dec 24, 2024
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction bandwidth reduction method with optical flow compe...
- Patent number 12,177,452
- Issue date Dec 24, 2024
- INTERDIGITAL VC HOLDINGS, INC.
- Jiancong Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and device therefor
- Patent number 12,177,466
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modified upsampling for video coding technology
- Patent number 12,177,468
- Issue date Dec 24, 2024
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, a decoder and corresponding methods for inter prediction u...
- Patent number 12,177,469
- Issue date Dec 24, 2024
- Huawei Technologies Co., Ltd.
- Timofey Mikhailovich Solovyev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and image processing method for efficiently...
- Patent number 12,177,439
- Issue date Dec 24, 2024
- Sony Group Corporation
- Takeshi Tsukuba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining chroma quantization parameters...
- Patent number 12,177,446
- Issue date Dec 24, 2024
- INTERDIGITAL VC HOLDINGS, INC.
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for reference picture resampling
- Patent number 12,177,448
- Issue date Dec 24, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma coding enhancement in cross-component sample adaptive offset...
- Patent number 12,177,456
- Issue date Dec 24, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image or video coding based on escape binarization in palette mode
- Patent number 12,177,485
- Issue date Dec 24, 2024
- LG Electronic, Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for coding image on basis of TMVP and apparatus therefor
- Patent number 12,177,418
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive loop filter-based video or image coding
- Patent number 12,177,428
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding apparatus, image decoding apparatus, control methods...
- Patent number 12,170,770
- Issue date Dec 17, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for adaptive image preprocessing and reconstru...
- Patent number 12,170,785
- Issue date Dec 17, 2024
- Electronics and Telecommunications Research Institute
- Sang-Woon Kwak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Guaranteed data compression using reduced bit depth data
- Patent number 12,170,534
- Issue date Dec 17, 2024
- Imagination Technologies Limited
- Peter Malcolm Lacey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hardware codec accelerators for high-performance video encoding
- Patent number 12,170,757
- Issue date Dec 17, 2024
- NVIDIA Corporation
- Ranga Ramanujam Srinivasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and device for coding chroma quantization par...
- Patent number 12,170,777
- Issue date Dec 17, 2024
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for subpicture-based image encoding/decoding, and...
- Patent number 12,166,969
- Issue date Dec 10, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Hyeong Moon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image or video coding on basis of transform skip—and palette coding...
- Patent number 12,166,990
- Issue date Dec 10, 2024
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD
- Publication number 20240430418
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMPLICIT MASKED BLENDING MODE IMPROVEMENT
- Publication number 20240430448
- Publication date Dec 26, 2024
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTING A QUANTIZATION VALUE FOR ENCODING A PICTURE
- Publication number 20240430431
- Publication date Dec 26, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Naveen Srinivasamurthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT CORRELATION
- Publication number 20240430439
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei KUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
- Publication number 20240430447
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Mehdi SALEHIFAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALING LIST DATA-BASED IMAGE OR VIDEO CODING
- Publication number 20240430461
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING
- Publication number 20240430482
- Publication date Dec 26, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING
- Publication number 20240430428
- Publication date Dec 26, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS ON PREDICTION REFINEMENT WITH OPTICAL FLOW
- Publication number 20240430438
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu XIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON COLOR SPACE CONVERSION
- Publication number 20240430425
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING
- Publication number 20240430430
- Publication date Dec 26, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER AND BITSTREAM FOR ADAPTIVE RESOLUTION MANAGEMENT SIGNALING
- Publication number 20240430467
- Publication date Dec 26, 2024
- OP Solutions LLC
- Hari Kalva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGHLY EFFICIENT MODEL FOR VIDEO QUALITY ASSESSMENT
- Publication number 20240422369
- Publication date Dec 19, 2024
- Google LLC
- Yilin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR IMAGE CODING BASED ON FILTERING
- Publication number 20240422322
- Publication date Dec 19, 2024
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS OF MODE- AND SIZE-DEPENDENT BLOCK-LEVEL RESTRI...
- Publication number 20240422353
- Publication date Dec 19, 2024
- Huawei Technologies Co., Ltd
- Alexey Konstantinovich FILIPPOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR VIDEO CODING USING SUPER-RESOLUTION IN-LOO...
- Publication number 20240422360
- Publication date Dec 19, 2024
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS OF SIMPLIFICATION OF TEMPORAL FILTERING
- Publication number 20240422313
- Publication date Dec 19, 2024
- Tencent America LLC
- Anish Mahendra TAMSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON PALETTE MODE
- Publication number 20240422339
- Publication date Dec 19, 2024
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER AND CORRESPONDING METHODS USING INTERPOLATION FILT...
- Publication number 20240422311
- Publication date Dec 19, 2024
- Huawei Technologies Co., Ltd
- Elena Alexandrovna ALSHINA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITION-DEPENDENT INTRA PREDICTION SAMPLE FILTERING
- Publication number 20240422350
- Publication date Dec 19, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Hongbin LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE FOR PERFORMING BDOF, AND...
- Publication number 20240422323
- Publication date Dec 19, 2024
- LG ELECTRONICS INC.
- Nae Ri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIIP-BASED PREDICTION METHOD AND DEVICE
- Publication number 20240414327
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL ILLUMINATION COMPENSATION WITH CODED PARAMETERS
- Publication number 20240414366
- Publication date Dec 12, 2024
- MEDIATEK SINGAPORE PTE LTD
- Olena CHUBACH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD FOR PERFORMING INTER-PREDICTION WHEN PREDICTI...
- Publication number 20240414367
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Hyeongmoon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT DEPTH-LUMA CODING
- Publication number 20240414346
- Publication date Dec 12, 2024
- InterDigital CE Patent Holdings, SAS
- Edouard Francois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR BITSTREAM EXTRACTION FOR SUBPICTURE IN CODED VIDEO S...
- Publication number 20240414347
- Publication date Dec 12, 2024
- Tencent America LLC
- Byeongdoo CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20240414338
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON QUANTIZATION PARAMETER INFORMATION F...
- Publication number 20240414325
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BILATERAL LOOP FILTER
- Publication number 20240414331
- Publication date Dec 12, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob Ström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING METHOD BASED ON SECONDARY TRANSFORM, AND DEVICE THEREFOR
- Publication number 20240406394
- Publication date Dec 5, 2024
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Sampling, masking or truncation of coding units

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cross-component adaptive loop filter for chroma

Image decoding method using BDPCM and device therefor

Intra prediction-based image coding method and apparatus using MPM...

Image encoder and decoder using unidirectional prediction

Temporal based subblock type motion vector predictor

Use of embedded signalling for backward-compatible scaling improvem...

Intra prediction-based image coding method using MPM list and appar...

Method and device for efficiently applying transform skip mode to d...

Video encoding/decoding method and apparatus for performing PDPC an...

Modified transform-based image coding method and device for same

Image/video encoding/decoding method and apparatus using same

Method and apparatus for filtering with intra prediction

Inter prediction bandwidth reduction method with optical flow compe...

Image decoding method and device therefor

Modified upsampling for video coding technology

Encoder, a decoder and corresponding methods for inter prediction u...

Image processing device and image processing method for efficiently...

Method and apparatus for determining chroma quantization parameters...

Methods and apparatuses for reference picture resampling

Chroma coding enhancement in cross-component sample adaptive offset...

Image or video coding based on escape binarization in palette mode

Method for coding image on basis of TMVP and apparatus therefor

Adaptive loop filter-based video or image coding

Image encoding apparatus, image decoding apparatus, control methods...

Method and apparatus for adaptive image preprocessing and reconstru...

Guaranteed data compression using reduced bit depth data

Hardware codec accelerators for high-performance video encoding

Video decoding method and device for coding chroma quantization par...

Method and device for subpicture-based image encoding/decoding, and...

Image or video coding on basis of transform skip—and palette coding...

Patents Applicationslast 30 patents

ADAPTIVE LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD

IMPLICIT MASKED BLENDING MODE IMPROVEMENT

SELECTING A QUANTIZATION VALUE FOR ENCODING A PICTURE

CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT CORRELATION

MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD

SCALING LIST DATA-BASED IMAGE OR VIDEO CODING

METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING

METHODS AND APPARATUS ON PREDICTION REFINEMENT WITH OPTICAL FLOW

IMAGE OR VIDEO CODING BASED ON COLOR SPACE CONVERSION

METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING

ENCODER AND BITSTREAM FOR ADAPTIVE RESOLUTION MANAGEMENT SIGNALING

HIGHLY EFFICIENT MODEL FOR VIDEO QUALITY ASSESSMENT

APPARATUS AND METHOD FOR IMAGE CODING BASED ON FILTERING

METHOD AND APPARATUS OF MODE- AND SIZE-DEPENDENT BLOCK-LEVEL RESTRI...

METHOD AND APPARATUS FOR VIDEO CODING USING SUPER-RESOLUTION IN-LOO...

METHODS OF SIMPLIFICATION OF TEMPORAL FILTERING

IMAGE OR VIDEO CODING BASED ON PALETTE MODE

ENCODER, DECODER AND CORRESPONDING METHODS USING INTERPOLATION FILT...

POSITION-DEPENDENT INTRA PREDICTION SAMPLE FILTERING

IMAGE ENCODING/DECODING METHOD AND DEVICE FOR PERFORMING BDOF, AND...

CIIP-BASED PREDICTION METHOD AND DEVICE

LOCAL ILLUMINATION COMPENSATION WITH CODED PARAMETERS

IMAGE DECODING METHOD FOR PERFORMING INTER-PREDICTION WHEN PREDICTI...

CROSS-COMPONENT DEPTH-LUMA CODING

TECHNIQUES FOR BITSTREAM EXTRACTION FOR SUBPICTURE IN CODED VIDEO S...

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

IMAGE OR VIDEO CODING BASED ON QUANTIZATION PARAMETER INFORMATION F...

BILATERAL LOOP FILTER

VIDEO CODING METHOD BASED ON SECONDARY TRANSFORM, AND DEVICE THEREFOR